作为二语习得研究的子域,课堂二语习得研究在近年来受到广泛关注。本文采用定量内容法,选取2010—2019年在Language Learning、The Modern Language Journal、Applied Linguistics和TESOL Quarterly 4种主要国际应用语言学期刊上刊发的...作为二语习得研究的子域,课堂二语习得研究在近年来受到广泛关注。本文采用定量内容法,选取2010—2019年在Language Learning、The Modern Language Journal、Applied Linguistics和TESOL Quarterly 4种主要国际应用语言学期刊上刊发的课堂二语习得相关文献为研究对象,从总体趋势、研究视角、研究热点、研究方法4个层面进行了述评。研究结果显示:(1)国外课堂二语习得高水平研究成果呈曲折变化趋势;(2)基于社会文化视角的研究占主导,社会认知理论范式下的探索日趋增多;(3)教学法、课堂互动、反馈、学生身份成为研究热点;(4)研究方法以实证研究为主,定性研究方法使用频繁,混合研究不断增多;纵向研究的占比较高,并出现跨截面研究;受试以大学生为主,并逐渐呈现出向中小学生、学龄前儿童以及师生结合扩展的趋势。未来的课堂二语习得研究方法将更加科学化,研究内容凸显信息化,研究对象呈现多样化和交互性。希望本文对我国的课堂二语习得研究选题提供一些参考。展开更多
Acupuncture has been widely used as an alternative and complementary therapy for premature ovarian insufficiency(POI)in China.However,research to date has not shown that acupuncture is effective for POI compared with ...Acupuncture has been widely used as an alternative and complementary therapy for premature ovarian insufficiency(POI)in China.However,research to date has not shown that acupuncture is effective for POI compared with hormone replacement therapy(HRT).We will conduct a randomized,controlled,and outcome assessor-blind trial to evaluate the efficacy and safety of acupuncture on POI.Seventy-six patients with POI will be randomly assigned to two groups.The treatment group will receive twenty-eight one-hour sessions of acupuncture treatments,and the control group will receive 12-week HRT.The whole study will consist of a 12-week treatment plan and a 12-week follow-up session.The primary outcome is measured by changes in serum anti-Müllerian hormone and follicle-stimulating hormone(FSH)levels at weeks 12 and 24.Secondary outcome measures include estradiol,luteinizing hormone(LH),LH/FSH ratio,Kupperman index,and menstrual condition.This trial is expected to clarify whether or not acupuncture is effective and safe for POI compared with HRT.展开更多
文摘作为二语习得研究的子域,课堂二语习得研究在近年来受到广泛关注。本文采用定量内容法,选取2010—2019年在Language Learning、The Modern Language Journal、Applied Linguistics和TESOL Quarterly 4种主要国际应用语言学期刊上刊发的课堂二语习得相关文献为研究对象,从总体趋势、研究视角、研究热点、研究方法4个层面进行了述评。研究结果显示:(1)国外课堂二语习得高水平研究成果呈曲折变化趋势;(2)基于社会文化视角的研究占主导,社会认知理论范式下的探索日趋增多;(3)教学法、课堂互动、反馈、学生身份成为研究热点;(4)研究方法以实证研究为主,定性研究方法使用频繁,混合研究不断增多;纵向研究的占比较高,并出现跨截面研究;受试以大学生为主,并逐渐呈现出向中小学生、学龄前儿童以及师生结合扩展的趋势。未来的课堂二语习得研究方法将更加科学化,研究内容凸显信息化,研究对象呈现多样化和交互性。希望本文对我国的课堂二语习得研究选题提供一些参考。
基金the Administration of Traditional Chinese Medicine of Zhejiang Province (No.2021ZB145)The Inheritance Studio Construction Project of National Famous Old Chinese Medicine Experts of Dr.Wang Zhanglian [Letter of the Department of Personnel and Education of the National Administration of Traditional Chinese Medicine,No.(2022) 75]
文摘Acupuncture has been widely used as an alternative and complementary therapy for premature ovarian insufficiency(POI)in China.However,research to date has not shown that acupuncture is effective for POI compared with hormone replacement therapy(HRT).We will conduct a randomized,controlled,and outcome assessor-blind trial to evaluate the efficacy and safety of acupuncture on POI.Seventy-six patients with POI will be randomly assigned to two groups.The treatment group will receive twenty-eight one-hour sessions of acupuncture treatments,and the control group will receive 12-week HRT.The whole study will consist of a 12-week treatment plan and a 12-week follow-up session.The primary outcome is measured by changes in serum anti-Müllerian hormone and follicle-stimulating hormone(FSH)levels at weeks 12 and 24.Secondary outcome measures include estradiol,luteinizing hormone(LH),LH/FSH ratio,Kupperman index,and menstrual condition.This trial is expected to clarify whether or not acupuncture is effective and safe for POI compared with HRT.
